diff --git a/updater/Cargo.lock b/updater/Cargo.lock
index 3bcb90b..7631315 100644
--- a/updater/Cargo.lock
+++ b/updater/Cargo.lock
@@ -2,68 +2,6 @@
 # It is not intended for manual editing.
 version = 4
 
-[[package]]
-name = "aead"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d122413f284cf2d62fb1b7db97e02edb8cda96d769b16e443a4f6195e35662b0"
-dependencies = [
- "crypto-common",
- "generic-array 0.14.7",
-]
-
-[[package]]
-name = "aes"
-version = "0.8.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
-dependencies = [
- "cfg-if",
- "cipher",
- "cpufeatures",
-]
-
-[[package]]
-name = "aes-gcm"
-version = "0.10.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "831010a0f742e1209b3bcea8fab6a8e149051ba6099432c8cb2cc117dec3ead1"
-dependencies = [
- "aead",
- "aes",
- "cipher",
- "ctr",
- "ghash",
- "subtle",
-]
-
-[[package]]
-name = "as-slice"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45403b49e3954a4b8428a0ac21a4b7afadccf92bfd96273f1a58cd4812496ae0"
-dependencies = [
- "generic-array 0.12.4",
- "generic-array 0.13.3",
- "generic-array 0.14.7",
- "stable_deref_trait",
-]
-
-[[package]]
-name = "atomic-polyfill"
-version = "1.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cf2bce30dfe09ef0bfaef228b9d414faaf7e563035494d7fe092dba54b300f4"
-dependencies = [
- "critical-section",
-]
-
-[[package]]
-name = "autocfg"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ace50bade8e6234aa140d9a2f552bbee1db4d353f69b8217bc503490fc1a9f26"
-
 [[package]]
 name = "bare-metal"
 version = "0.2.5"
@@ -73,18 +11,6 @@ dependencies = [
  "rustc_version",
 ]
 
-[[package]]
-name = "base16ct"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf"
-
-[[package]]
-name = "base64"
-version = "0.21.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
-
 [[package]]
 name = "bitfield"
 version = "0.13.2"
@@ -103,17 +29,7 @@ version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
 dependencies = [
- "generic-array 0.14.7",
-]
-
-[[package]]
-name = "buffered-io"
-version = "0.5.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5698b2eda4613b62f3aa3119805df1ca6739e00167a2600b3a234ac49b14803"
-dependencies = [
- "embedded-io",
- "embedded-io-async",
+ "generic-array",
 ]
 
 [[package]]
@@ -128,22 +44,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
-[[package]]
-name = "cipher"
-version = "0.4.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
-dependencies = [
- "crypto-common",
- "inout",
-]
-
-[[package]]
-name = "const-oid"
-version = "0.9.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
-
 [[package]]
 name = "const-sha1"
 version = "0.3.0"
@@ -162,72 +62,22 @@ dependencies = [
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 ]
 
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-version = "0.7.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "801d4dec46b34c299ccf6b036717ae0fce602faa4f4fe816d9013b9a7c9f5ba6"
-dependencies = [
- "cortex-m-rt-macros",
-]
-
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-name = "cortex-m-rt-macros"
-version = "0.7.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e37549a379a9e0e6e576fd208ee60394ccb8be963889eebba3ffe0980364f472"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
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-
-[[package]]
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-version = "0.2.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16b80225097f2e5ae4e7179dd2266824648f3e2f49d9134d584b76389d31c4c3"
-dependencies = [
- "libc",
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-
 [[package]]
 name = "critical-section"
 version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "790eea4361631c5e7d22598ecd5723ff611904e3344ce8720784c93e3d83d40b"
 
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-version = "0.5.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0dc92fb57ca44df6db8059111ab3af99a63d5d0f8375d9972e319a379c6bab76"
-dependencies = [
- "generic-array 0.14.7",
- "rand_core",
- "subtle",
- "zeroize",
-]
-
 [[package]]
 name = "crypto-common"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
 dependencies = [
- "generic-array 0.14.7",
+ "generic-array",
  "typenum",
 ]
 
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-version = "0.9.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0369ee1ad671834580515889b80f2ea915f23b8be8d0daa4bbaf2ac5c7590835"
-dependencies = [
- "cipher",
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-
 [[package]]
 name = "data-encoding"
 version = "2.6.0"
@@ -266,26 +116,6 @@ dependencies = [
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 ]
 
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-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bab697b3dbbc1750b7c8b821aa6f6e7f2480b47a99bc057a2ed7b170ebef0c51"
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- "defmt",
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-
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-dependencies = [
- "const-oid",
- "zeroize",
-]
-
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -294,7 +124,6 @@ checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
  "block-buffer",
  "crypto-common",
- "subtle",
 ]
 
 [[package]]
@@ -315,25 +144,6 @@ dependencies = [
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 ]
 
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "crypto-bigint",
- "digest",
- "ff",
- "generic-array 0.14.7",
- "group",
- "hkdf",
- "rand_core",
- "sec1",
- "subtle",
- "zeroize",
-]
-
 [[package]]
 name = "embassy-boot"
 version = "0.4.0"
@@ -389,7 +199,7 @@ dependencies = [
  "embassy-time",
  "embedded-io-async",
  "embedded-nal-async",
- "heapless 0.8.0",
+ "heapless",
  "managed",
  "smoltcp",
 ]
@@ -415,7 +225,7 @@ dependencies = [
  "embedded-io-async",
  "futures-sink",
  "futures-util",
- "heapless 0.8.0",
+ "heapless",
 ]
 
 [[package]]
@@ -522,39 +332,6 @@ dependencies = [
  "embedded-storage",
 ]
 
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-name = "embedded-tls"
-version = "0.17.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6efb76fdd004a4ef787640177237b83449e6c5847765ea50bf15900061fd601"
-dependencies = [
- "aes-gcm",
- "atomic-polyfill",
- "defmt",
- "digest",
- "embedded-io",
- "embedded-io-async",
- "generic-array 0.14.7",
- "heapless 0.6.1",
- "heapless 0.8.0",
- "hkdf",
- "hmac",
- "p256",
- "rand_core",
- "sha2",
- "typenum",
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-
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-version = "0.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ded41244b729663b1e574f1b4fb731469f69f79c17667b5d776b16cda0479449"
-dependencies = [
- "rand_core",
- "subtle",
-]
-
 [[package]]
 name = "futures-core"
 version = "0.3.31"
@@ -585,24 +362,6 @@ dependencies = [
  "pin-utils",
 ]
 
-[[package]]
-name = "generic-array"
-version = "0.12.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
-dependencies = [
- "typenum",
-]
-
-[[package]]
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-version = "0.13.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f797e67af32588215eaaab8327027ee8e71b9dd0b2b26996aedf20c030fce309"
-dependencies = [
- "typenum",
-]
-
 [[package]]
 name = "generic-array"
 version = "0.14.7"
@@ -611,57 +370,6 @@ checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
 dependencies = [
  "typenum",
  "version_check",
- "zeroize",
-]
-
-[[package]]
-name = "ghash"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0d8a4362ccb29cb0b265253fb0a2728f592895ee6854fd9bc13f2ffda266ff1"
-dependencies = [
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- "polyval",
-]
-
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ad568aa3db0fcbc81f2f116137f263d7304f512a1209b35b85150d3ef88ad19"
-dependencies = [
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-
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-checksum = "53010ccb100b96a67bc32c0175f0ed1426b31b655d562898e57325f81c023ac0"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
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-name = "group"
-version = "0.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
-dependencies = [
- "ff",
- "rand_core",
- "subtle",
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-
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-name = "hash32"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4041af86e63ac4298ce40e5cca669066e75b6f1aa3390fe2561ffa5e1d9f4cc"
-dependencies = [
- "byteorder",
 ]
 
 [[package]]
@@ -673,18 +381,6 @@ dependencies = [
  "byteorder",
 ]
 
-[[package]]
-name = "heapless"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "634bd4d29cbf24424d0a4bfcbf80c6960129dc24424752a7d1d1390607023422"
-dependencies = [
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- "generic-array 0.14.7",
- "hash32 0.1.1",
- "stable_deref_trait",
-]
-
 [[package]]
 name = "heapless"
 version = "0.8.0"
@@ -692,86 +388,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bfb9eb618601c89945a70e254898da93b13be0388091d42117462b265bb3fad"
 dependencies = [
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- "hash32 0.3.1",
+ "hash32",
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 ]
 
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-
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-dependencies = [
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-
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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-
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-version = "1.9.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d71d3574edd2771538b901e6549113b4006ece66150fb69c0fb6d9a2adae946"
-
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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- "proc-macro-error2",
- "syn",
-]
-
-[[package]]
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-version = "0.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a391adcea096a89a593317881fb61ef4e68d3e7d9de9e2338e6e1557be29e10"
-dependencies = [
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- "proc-macro2",
- "quote",
- "syn",
-]
-
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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-
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "744a4c881f502e98c2241d2e5f50040ac73b30194d64452bb6260393b53f0dc9"
 
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-
 [[package]]
 name = "litrs"
 version = "0.4.1"
@@ -799,31 +426,6 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d5439c4ad607c3c23abf66de8c8bf57ba8adcd1f129e699851a6e43935d339d"
 
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "defmt",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
-
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-version = "0.13.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "elliptic-curve",
- "primeorder",
-]
-
 [[package]]
 name = "picoserve"
 version = "0.13.3"
@@ -836,7 +438,7 @@ dependencies = [
  "embassy-time",
  "embedded-io-async",
  "futures-util",
- "heapless 0.8.0",
+ "heapless",
  "lhash",
  "ryu",
  "serde",
@@ -855,45 +457,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
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-dependencies = [
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- "cpufeatures",
- "opaque-debug",
- "universal-hash",
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-
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "280dc24453071f1b63954171985a0b0d30058d287960968b9b2aca264c8d4ee6"
-dependencies = [
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-
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "elliptic-curve",
-]
-
 [[package]]
 name = "proc-macro-error-attr2"
 version = "2.0.0"
@@ -934,56 +497,6 @@ dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
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-
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-checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
-
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "nourl",
- "rand_chacha",
- "rand_core",
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-
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 name = "rustc_version"
 version = "0.2.3"
@@ -1010,19 +523,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "sec1"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3e97a565f76233a6003f9f5c54be1d9c5bdfa3eccfb189469f11ec4901c47dc"
-dependencies = [
- "base16ct",
- "der",
- "generic-array 0.14.7",
- "subtle",
- "zeroize",
-]
-
 [[package]]
 name = "semver"
 version = "0.9.0"
@@ -1054,7 +554,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b81787e655bd59cecadc91f7b6b8651330b2be6c33246039a65e5cd6f4e0828"
 dependencies = [
  "defmt",
- "heapless 0.8.0",
+ "heapless",
  "ryu",
  "serde",
 ]
@@ -1070,17 +570,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "sha2"
-version = "0.10.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
-dependencies = [
- "cfg-if",
- "cpufeatures",
- "digest",
-]
-
 [[package]]
 name = "signature"
 version = "2.2.0"
@@ -1097,7 +586,7 @@ dependencies = [
  "byteorder",
  "cfg-if",
  "defmt",
- "heapless 0.8.0",
+ "heapless",
  "managed",
 ]
 
@@ -1107,15 +596,6 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
-[[package]]
-name = "static_cell"
-version = "2.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d89b0684884a883431282db1e4343f34afc2ff6996fe1f4a1664519b66e14c1e"
-dependencies = [
- "portable-atomic",
-]
-
 [[package]]
 name = "subtle"
 version = "2.6.1"
@@ -1165,24 +645,12 @@ version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
 
-[[package]]
-name = "universal-hash"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc1de2c688dc15305988b563c3854064043356019f97a4b46276fe734c4f07ea"
-dependencies = [
- "crypto-common",
- "subtle",
-]
-
 [[package]]
 name = "updater"
 version = "0.1.0"
 dependencies = [
  "cortex-m",
- "cortex-m-rt",
  "defmt",
- "defmt-rtt",
  "embassy-boot",
  "embassy-futures",
  "embassy-net",
@@ -1190,18 +658,9 @@ dependencies = [
  "embassy-time",
  "embedded-io-async",
  "embedded-storage",
- "embedded-tls",
- "git-version",
- "heapless 0.8.0",
- "impl-tools",
+ "heapless",
  "picoserve",
- "portable-atomic",
- "rand_core",
- "reqwless",
- "rust-mqtt",
  "serde",
- "serde-json-core",
- "static_cell",
 ]
 
 [[package]]
@@ -1231,27 +690,6 @@ dependencies = [
  "vcell",
 ]
 
-[[package]]
-name = "zerocopy"
-version = "0.7.35"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0"
-dependencies = [
- "byteorder",
- "zerocopy-derive",
-]
-
-[[package]]
-name = "zerocopy-derive"
-version = "0.7.35"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "zeroize"
 version = "1.8.1"
diff --git a/updater/Cargo.toml b/updater/Cargo.toml
index fd47484..de31e83 100644
--- a/updater/Cargo.toml
+++ b/updater/Cargo.toml
@@ -5,9 +5,7 @@ edition = "2021"
 
 [dependencies]
 cortex-m = { version = "0.7", features = ["inline-asm"] }
-cortex-m-rt = "0.7"
 defmt = "0.3"
-defmt-rtt = "0.4"
 embassy-net = { version = "0.6", features = [
   "tcp",
   "dhcpv4",
@@ -21,27 +19,12 @@ embassy-time = { version = "0.4", features = [
   "defmt-timestamp-uptime",
 ] }
 embassy-futures = { version = "0.1", features = ["defmt"] }
-rand_core = "0.6"
 embedded-io-async = { version = "0.6", features = ["defmt-03"] }
 embedded-storage = "0.3"
-rust-mqtt = { version = "0.3", features = [
-  "defmt",
-  "no_std",
-  "tls",
-], default-features = false }
 heapless = { version = "0.8", features = ["defmt-03", "serde"] }
 serde = { version = "1.0", default-features = false, features = ["derive"] }
-serde-json-core = "0.6"
-embedded-tls = { version = "0.17", default-features = false, features = [
-  "defmt",
-] }
-reqwless = { version = "0.13", features = ["defmt"] }
-static_cell = { version = "2", features = ["nightly"] }
-impl-tools = "0.10"
-portable-atomic = { version = "1.6", features = ["critical-section"] }
 picoserve = { version = "0.13.3", features = ["defmt", "embassy"] }
 embassy-sync = { version = "0.6.1", features = ["defmt"] }
-git-version = "0.3.9"
 
 [patch.crates-io]
 picoserve = { git = "https://github.com/hodasemi/picoserve" }
diff --git a/updater/src/error.rs b/updater/src/error.rs
deleted file mode 100644
index bf944bf..0000000
--- a/updater/src/error.rs
+++ /dev/null
@@ -1,110 +0,0 @@
-use core::fmt::{Display, Write};
-
-use defmt::{Format, Formatter};
-use embassy_boot::FirmwareUpdaterError;
-use embassy_net::{dns, tcp::ConnectError};
-use embedded_io_async::ReadExactError;
-use embedded_storage::nor_flash::NorFlashError;
-use embedded_tls::TlsError;
-use heapless::String;
-use rust_mqtt::packet::v5::reason_codes::ReasonCode;
-
-impl_tools::impl_scope! {
-    #[derive(Debug)]
-    pub enum Error<FE: NorFlashError + defmt::Format> {
-        InvalidScheme,
-        Mqtt(ReasonCode),
-        Dns(dns::Error),
-        Connect(ConnectError),
-        Tls(TlsError),
-        Reqwless(reqwless::Error),
-        FirmwareUpdater(FirmwareUpdaterError),
-        FlashError(FE),
-        UnexpectedEof,
-    }
-
-    impl Self {
-        pub fn string(&self) -> String<256> {
-            let mut error = String::new();
-            core::write!(error, "{}", self).expect("Formatting the error should not fail");
-            error
-        }
-    }
-
-    impl From<ReasonCode> for Self {
-        fn from(error: ReasonCode) -> Self {
-            Self::Mqtt(error)
-        }
-    }
-
-    impl From<dns::Error> for Self {
-        fn from(error: dns::Error) -> Self {
-            Self::Dns(error)
-        }
-    }
-
-    impl From<ConnectError> for Self {
-        fn from(error: ConnectError) -> Self {
-            Self::Connect(error)
-        }
-    }
-
-    impl From<TlsError> for Self {
-        fn from(error: TlsError) -> Self {
-            Self::Tls(error)
-        }
-    }
-
-    impl From<reqwless::Error> for Self {
-        fn from(error: reqwless::Error) -> Self {
-            Self::Reqwless(error)
-        }
-    }
-
-    impl From<FirmwareUpdaterError> for Self {
-        fn from(error: FirmwareUpdaterError) -> Self {
-            Self::FirmwareUpdater(error)
-        }
-    }
-
-    impl From<ReadExactError<reqwless::Error>> for Self {
-        fn from(error: ReadExactError<reqwless::Error>) -> Self {
-            match error {
-                ReadExactError::UnexpectedEof => Self::UnexpectedEof,
-                ReadExactError::Other(error) => Self::Reqwless(error),
-            }
-        }
-    }
-
-    impl Format for Self {
-        fn format(&self, f: Formatter) {
-            match self {
-                Error::InvalidScheme => defmt::write!(f, "Invalid URL scheme"),
-                Error::Mqtt(error) => defmt::write!(f, "Mqtt: {}", error),
-                Error::Dns(error) => defmt::write!(f, "Dns: {}", error),
-                Error::Connect(error) => defmt::write!(f, "Connect: {}", error),
-                Error::Tls(error) => defmt::write!(f, "Tls: {}", error),
-                Error::Reqwless(error) => defmt::write!(f, "Reqwless: {}", error),
-                Error::FirmwareUpdater(error) => defmt::write!(f, "FirmwareUpdater: {}", error),
-                Error::FlashError(error) => defmt::write!(f, "FlashError: {:?}", error),
-                Error::UnexpectedEof => defmt::write!(f, "UnexpectedEof"),
-            }
-        }
-    }
-
-    impl Display for Self {
-        fn fmt(&self, f: &mut core::fmt::Formatter) -> Result<(), core::fmt::Error> {
-            match self {
-                Error::InvalidScheme => core::write!(f, "Invalid URL scheme"),
-                Error::Mqtt(error) => core::write!(f, "Mqtt: {}", error),
-                Error::Dns(error) => core::write!(f, "Dns: {:?}", error),
-                Error::Connect(error) => core::write!(f, "Connect: {:?}", error),
-                Error::Tls(error) => core::write!(f, "Tls: {:?}", error),
-                Error::Reqwless(error) => core::write!(f, "Reqwless: {:?}", error),
-                Error::FirmwareUpdater(error) => core::write!(f, "FirmwareUpdater: {:?}", error),
-                Error::FlashError(error) => core::write!(f, "FlashError: {:?}", error),
-                Error::UnexpectedEof => core::write!(f, "UnexpectedEof"),
-            }
-        }
-    }
-}
diff --git a/updater/src/lib.rs b/updater/src/lib.rs
index 1f1438f..fbee29d 100644
--- a/updater/src/lib.rs
+++ b/updater/src/lib.rs
@@ -13,24 +13,6 @@ use picoserve::{
     routing::{get, put_service, PathRouter},
     Router,
 };
-use serde::Serialize;
-
-mod error;
-
-pub use crate::error::Error;
-
-#[derive(Serialize)]
-#[serde(rename_all = "snake_case", tag = "status")]
-pub enum Status<'a> {
-    Connected { version: &'a str },
-    Disconnected,
-    PreparingUpdate,
-    Erasing,
-    Writing { progress: u32 },
-    Verifying,
-    UpdateFailed { error: &'a str },
-    UpdateComplete,
-}
 
 #[derive(Clone, Copy)]
 struct UpdaterService<DFU, STATE>
@@ -114,10 +96,7 @@ where
             }
 
             debug!("Writing chunk: {}", read);
-            if let Err(err) = writer
-                .write(size, &buffer.0[..read])
-                .map_err(Error::FlashError)
-            {
+            if let Err(err) = writer.write(size, &buffer.0[..read]) {
                 return response::Response::new(
                     StatusCode::INTERNAL_SERVER_ERROR,
                     format_args!("{err:?}"),